I finished studying OpenID to understand its main features. The next step is an OpenID Provider program for my clients. My goal is to develop with SpringBoot (without using Spring Security).
I noticed that I have OpenID Connect, MITREid as options. But none presents a tutorial on how to create a customer and supplier of one.
On another topic, found links from IBM, however, are all out of thin air.
It would be of great importance a simple tutorial as a kick start for the OpenID Provider development for my application.
I appreciate that this is a year after the OP's question, but I found some more information whilst doing my own research into the same subject.
There is a Spring Boot port of MitreId available here which I found very useful as a working example.
I also want to mention that the Mitre is available as a Maven Dependency
I hope this helps the next person visiting this page !